Estimated hours taken: 1.75
Fix a bug that Simon Mei reported.
When writing the types of tuples, we need to avoid printing an
extra parenthesis (we use braces around tuple types). For example we
were writing
{int, int, int)}
instead of
{int, int, int}
library/std_util.m:
Reorganize code so that ')' is not added after all type parameter
lists.
tests/hard_coded/Mmakefile:
tests/hard_coded/write_reg2.exp:
tests/hard_coded/write_reg2.m:
A regression test for this problem.
tests/hard_coded/construct.exp:
Fix the incorrect output of this test case -- this problem was
in the tests all the time and just went unnoticed.
